Confused

This may not be a relationship question I'm not sure but I wanted input . So about 6 months ago I matched with this guy on tinder and we realized we work for the same company. So we'd talk about work and everything. It never blossomed into anything romantic but we're really good friends now. We talk all the time. BUT I've never met him and uptil a couple of weeks ago he wouldn't call me either .... he's sketch about meeting like I'll ask him to meet me for coffee and he won't reply because I didn't set a fixed time or say 8am is too early for coffee... or we were supposed to meet at this company event and he didn't reply to me until the event ended . Recently he's just started calling me like everyday after work to vent his frustrations.. my best friend is kinda pissed because she thinks he's playing games.. but I don't see it that way .. if we don't plan on going out the games are pointless ..anyone deal with something like this before ?😂 Honestly if we didn't talk on our company Skype I would think he's lying about working there but seems legit 😂 I think we've both established there is no romantic inclination to our friendship.. so wtf is wrong with him 😂