Should I send this guy a goodbye message?

Anonymous
Long story short: I friendzoned this guy, yet he seemed to really care about me and I have valid reasons to believe he was sincere. He hasn't replied to my texts in 4 days. I'm willing to put my ego aside and send him a goodbye message, something like ''I really cared about you and I don't know why you're doing this to me.'' so the question is not whether I should send him the goodbye message or not (in the hope that he'll reply) . I'm willing to put my ego aside, the question is: is 4 days enough to draw conclusions or should I wait a little longer?
Should I send this guy a goodbye message?
5 Opinion