Wearing leggings

So my bf of 7 years blew up and threw all my leggings in the river because he feels like I'm disrespecting him by wearing them, he never had a problem with them until I had a baby and put on a few lbs in all the right places I aw slim curvy and I thinks he's jealous and I'm really pissed because they were all Victoria's Secret leggings costing 60-40 bucks a piece. Is this a good reason to dump him I'm so pissed. Leggings are supposed to be tight right?