Should I reach out again?

Me and this guy were friends at work and continued to hang out after he left the job. At times it felt that there were feelings as I gave him a lot of signs I was into him and he always reacted positively. I also know he used to care about me a lot and usually isn't the "player" type and used to be very shy. However, recently he started talking about hooking up with a lot of girls but would always say he isn't really into them. I just assumed this means he isn't into me, so I told him "I know you don't feel the same but I wanted to let you that I'll be taking some space to get over my feelings but would like to stay friends". He said okay and that he just sees me as a friend. When I reached out to be friends again, he ghosted me. Why is he acting like this and do I reach out again?

Should I reach out again?
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