He liked me first and was making moves and now he doesn’t do any of that and won’t have a talk with me but has told my roomie that he still likes me?

we never built an actual friendship cuz our relationship was just flirting. i do not express to a person when i like someone so he never knew i liked him back until my roomie told him. my flirting was really subtle, but he kissed me and we used to spend the night together. we’ve spent countless weekends apart because i go home every weekend from college, but after one weekend apart he started acting weird lowkey side eyeing me and being more reserved and he made everything really awkward. he’d also refuse to sit near me once quietly told my roomie to move over so that i wasn’t next to him. i don’t know what happened but im really upset about it.

He liked me first and was making moves and now he doesn’t do any of that and won’t have a talk with me but has told my roomie that he still likes me?
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