My ex sliding into my dms

He hit me up on his birthday because he wanted me to make him a cake apparently his gf don't bake like I do. His words not mine, and we live far from each other and even after I said not that day he trys to make plans to come see me. We haven't been together in years and I'm just like ehhh why now but he has always been on my mind especially when his mom passed. It's like he wants to reconnect and talks about all the memories we shared. I'm just not sure why now. We did have ammmmmmaaaazzzziiinnngggg sex it was wild. Is it weird that I don't want to get back with him just have him bang my brains out from time to time.