Confused‼️...... OPINIONS ACCEPTED

So I’ve been talking to a guy I met a while back and he seems to really like Really want to be with me, but I realized he loves painting his nails..... idk how to feel about that. I was raised under an environment that if my guy cousins did their nails they knew they were gay or bisexual (not intending to offend anyone just what my childhood taught me). Anyways I’ve talked to him about it and given him the opportunity to express himself but NOTHING he thinks it looks cool and his parents don’t care about it.... he’s very sweet and dedicates a lot of time to me and he’s very respectful......Idk if I should let it pass and view it as a normal thing or don’t take any chances???