Should I rage on my husband

Nes

Please please guys don’t say get a divorce or leave him I want actual advice.. so my husband got on Facebook and he is following a few girls I have never met and recently I just saw he commented under one the girls pics “ 🔥” and he told me about her before saying he knew her back in school and his friend had a kid with her. So idk if I should be pissed of or talk about it to him and how should I come up to him.