#1 Some people say they are "called" to be single. I put that in quotes because Jesus doesn't really call us to anything other than himself and his great commission. That's simply their preference, and I must say, most people don't fit that category. Many that claim so are downright miserable, neglecting a God-given desire to, in fact, be married. Bottom line, if you feel yourself wanting to be married - do yourself a favor and get married.
#2 Do yourself a favor and marry your best friend. You're going to spend the rest of your life with her, after all. Marry that girl you can't live without.
#3 Consider your "love languages". This was the theme of a popular book on the subject of relating to your spouse. If you feel most loved through physical affection (like me), it certainly helps if she does too - or at least puts a priority on it. Ignoring each other's love language will leave you miserable. Skim the book - you'll get the idea.
More to come...
Love you!
Dad