Is it wrong that I don't want my bf to go out?
Do you think it is wrong to try to keep your boyfriend from going out?
Oh I never said that it's not wrong. I just don't want him to go out.
It is understandable to want your boyfriend to stay home with you sometimes. But if you don't let him have the freedom to pursue other interests, he may start to resent you and want to leave permanently, so you should consider giving him more freedom.
But I don't want him to leave me.
Unless you have worries about your boyfriend cheating on you, there should not be a concern about him going out. You should not hold your boyfriend back from pursuing his interests, just as you wouldn't want him to stop you.