My my boyfriend cheated on me last night

CandyPowers

We’ve been together for over four years. I’m 26, he’s 24. We just moved into our new house together two weeks ago. I’m devastated. I don’t know what I do. I locked myself in our bedroom all day today screaming into my pillow and crying. I smoked an entire pack of cigarettes even though I recently quit and my throat hurts so bad. I blasted Queen songs and Lady Gaga songs and ripped up the art I sketched for him last Christmas. Tomorrow I’m taking the $300 necklace he bought for me for my birthday and I’m either going to pawn it for the money and buy myself new clothes to cheer myself up or I’m going to throw it into the ocean. Any advice? I hate him so bad right now. I want to pack up my stuff and take the dogs and go to my parents. What do you guys think I should do? :(((((((((((

Edit — this is also not the first time he has cheated. He cheated on my five months ago and had a one night stand when we lived at our old apartment in our old city