Shall I try fwb?

I broke up with my ex in October. It’s not been long I haven’t dated. Due to my college which is about to be over and unknown job location, I don’t think it’s a good time to start dating anyone. I might end up in a different city. I’m thinking to try fwb with a guy I know. He was my classmate in school for just 2 years. In school we never talked much, but now in college I’ve started to talk to him a few days back. I asked if he wants to be in a casual relationship but he denied and said he’s fuked up with relationship and all. He wants to go for fwb. He wasn’t a bad guy before but that was 4 years back. Shall I?