Mbeth, first, I'm sorry your having these issues. Here's my 2 cents on your mishmash of issues:

1. Trying to read his mind is beyond anyone's ability here.

2. 26 and not interested in sex? Sounds like either there's something crucial he's NOT telling u, or he doesn't know himself yet.

3. 26 is way too young for men to get married. They should wait until 30+, when they r more likely to be mature, before thinking about that. Women should wait until 27+ when they tend to mature. My daughter got married at 24. Now, at 27 she can't live with her SO any more!