To add to xvimbi’s words (believe him!

)
Fingering is like calligraphy. When you first learned how to write, your teacher gave you a special notebook with lines in it, and you had to copy the letters right on the lines, and following a model letter. However, after you learned how to write, you developed you own idiossincratic calligraphy. Some people’s calligraphy are more or less legible than others, showing a certain degree of sloppiness, but unless you are a profession calligrapher, your calligraphy will not be even remotely like the models of your childhood.
If you are just starting your piano studies, it is a good idea to follow fingerings – they have been put there to help you. But as soon as you get the general idea of how to move on the piano. You should feel free to change fingering to accommodate your own physicality.
Fingering always implies movement. Certain fingerings that seem impossibly uncomfortable can become very comfortable if you modify your movements.
So it is always interesting to explore printed fingerings. They tell (if you know how to listen) you which movements the person providing the fingerings used. They may even tell you something about that person’s technique. For instance, Chopin fingerings are always very interesting. One of his editors, Alfred Cortot, often modified Chopin’s fingerings, to accommodate his personal technique. Cortot’s fingerings are invariably less comfortable than Chopin’s: his technique was very labored – witness the many wrong notes in his CDs.
It is always good to give an editor’s fingerings a chance, and not dismiss them outright. However, I must say that I rarely use editor’s fingerings (although I always give them a fair opportunity). Most of the times I can come up with a fingering that suits me better, and many times a student will come up with a fingering that is even better than mine. Most times, my fingering is better for me, and a student’s fingering is better for him/her.
Spend as much time as necessary investigating fingering. It is an investment that will pay handsomely.
Have a look here for some criteria to choose fingering:
https://pianoforum.net/smf/index.php/topic,2458.msg21365.html#msg21365(Mental practice – tips for fingering)
https://pianoforum.net/smf/index.php/topic,4123.msg37829.html#msg37829(How to investigate the best movement pattern: Example Scarlatti sonata K70 – How to work out the best fingering. Example: CPE Bach Allegro in A – Slow x slow motion practice – HS x HT – practising for only 5 – 10 minutes)
https://pianoforum.net/smf/index.php/topic,2619.msg22756.html#msg22756(unorthodox fingering for all major and minor scales plus an explanation)
https://www.pianostreet.com/smf/index.php/topic,2619.msg104249.html#msg104249(Scale fingering must be modified according to the piece – Godard op. 149 no.5 – yet another example of the folly of technical exercises)
And have a look here for applications of these ideas to actual pieces/passages:
https://pianoforum.net/smf/index.php/topic,2689.msg23132.html#msg23132(Best fingering for Burgmuller op. 100 no. 14 - fingering is not sacred)
https://pianoforum.net/smf/index.php/topic,5055.msg48120.html#msg48120(fingering for J. S. Bach’s Sinfonia no. 9)
https://pianoforum.net/smf/index.php/topic,4957.msg47444.html#msg47444(Chopin etude Op. 10 no. 9 – discussion of fingering and description of movement)
https://pianoforum.net/smf/index.php/topic,5090.msg48850.html#msg48850(How to figure out fingering for Chopin etude Op. 25 no. 11)
https://pianoforum.net/smf/index.php/topic,3267.msg28857.html#msg28857(Chopin Nocturne Op. 9 no.2 – fingering and LH movement)
https://pianoforum.net/smf/index.php/topic,2934.msg25714.html#msg25714(fingerings for Debussy’s Dr. gradus)
https://pianoforum.net/smf/index.php/topic,5354.msg50995.html#msg50995(fingering for Grieg’s Arietta)
A related subject is how to distribute the notes between the hands. Have a look here:
https://www.pianoforum.net/smf/index.php/topic,7310.msg72914.html#msg72914(Fur elise : which hand to use – the score is a model – use whatever hand is comfortable – Scarlatti k 27 as another example)
Tip of the iceberg

Best wishes,
Bernhard.