I'm about to buy a house with my BF but..

I have realised I have a few things belonging to me that my ex BF bought me, we ended on bad terms and relationship was not good toward the end.
 Anyway I was wondering if I should get rid of the things he bought me as if I keep them will this jinx my new house and current relationship?? 
These include,clothes, underwear, jewellery and things his family gave me such as the sofa and 
Ideas appreciated please!!