So recently for the past couple of times we’ve had sex, my bf starts out okay but then half way through, his penis just goes limp. He said he does not know why, and that it has nothing to do with me and when I try to talk to him about it he says it just a phase?? Idk we’re also in full lockdown where we live so we don’t leave our apartments and we don’t do anything all day except take our online class and watch movies and eat (not so healthy) but we’re 21 so I don’t think lack of energy should be a factor , what do you guys think?