My boyfriend and I have been long distance for several months and will close the gap in 3 months finally. Recently, I have noticed a change in him and it is affecting our relationship.
I'll try has become his favourite catchphrase, leaving most decision making/planning to me. For example, I asked if he would write me a letter, or a few, while we are apart (back in September) and he still hasn't. I think he struggles with what to say, but eventually when I brought it up last week he said 'I'll try.' I have written to him.
Secondly, we have been planning a trip with another couple during Easter. We need to book asap because the prices are increasing (and they were very, very cheap when we first looked at them). We are both trying to save money & not having it booked yet is making me anxious. When I asked him about it last night he said 'I'll try and book it this weekend.' This is driving me f'''''''''cking insane.
However: I've noticed during his recent visit and our latest Skype a big change in his mood. He said he is having a lot of digestive issues, that he become an insomniac in recent weeks & his eyes actually closed on Skype with me last night, until I woke him up. It is hard for me to come on Skype excited to speak to him, and he comes on with a frown on his face (although he did cheer up and seem happier as the call went on). He also said he feels more sensitive to light recently and doesn't know why 
I am visiting him in a few weeks which he says he is looking forward to, but I am struggling with his constantly ambiguous attitude. Help!