I Have To Say About Dating And Relationships

Because he doesn't want you to hang with your ex. Wouldn't it make you uncomfortable if he came to you and said "my ex really wants to see me, is it okay if I go hang out with her?" In my opinion putting him in that uncomfortable position is not nice. If you care about his feelings, don't do it. Your ex is your ex for a reason. I guess it depends on how much you care about your boyfriend.

Don't do anything stupid obviously means, don't do anything sexual with him.

Second, he's probably mad because you even asked at all which means you also do want to see him which is partly what's making him mad.

But you did the right thing in showing him respect and asking him for permission in the first place.

Most men are only the jealous type when they have strong feelings for a girl. Unlike girls who are jealous and insecure about everything, men most only get jealous when it comes to a girl they really like, so take it as a compliment and a measure of his feelings for you.

You have to ask him.
Jealousy is strange and makes people do and say weird things