Hi, i use pc and game for almost 11 years. I don't know what caused my finger pain (index finger) i think it's because of my mouse, i am having this problem for a long time maybe last year 2019 until now. I can't even play fps games properly even with just normal browsing, it feels like exhausted with pain causing me to have a slow reaction in games and very uncomfortable. Does anyone experience this? I'm thinking if it is a mouse problem. Currently i'm using Logitech G102 (same design of G Pro) and i use fingertip grip i believe. Can anyone share me which is the best grip or size of mouse for comfort?