Been dating a guy for 2/3 months. Really enjoy each other’s company, get on well, feel a connection between us. All good, except he keeps going hot and cold and it’s driving me mad, hence being awake at 4am thinking about it 
As an example, one week he will be really full on - texting all day, multiple phone calls a day - and the following week he will almost go off the radar. The last time we spoke was Sunday morning, he hasn’t responded to my texts from then, mid conversation
. Another time, he asked to call me and had a really serious tone on the phone, and said he’d decided he didn’t see a future between us. I was understandably upset but thanked him for being upfront, we had plans for later the same day which couldn’t be cancelled so we (probably stupidly) still went together, at the end of the evening after dropping me off home he told me he really regretted saying what he said, he did see a future and want to work toward a relationship.
He doesn’t have a girlfriend or anything like that - I’ve met his family and close friends (allowed where I am!) and I can’t work it out.
Because he has been quite full on, it’s hard for me to judge if the random lack of communication is closer to the normal dynamic when you’ve been dating someone for a couple of months. We both work FT, I WFH so have more free time.
Any advice welcome! Feeling quite stressed out, as I really like him. 