My boyfriend and I haven't had sex in many months, over six to be exact. We've been dating for over 2 years, he is 32 and I'm 25. I don't think he's cheating because he claims it's due the amount of stress he deals with at work. He recently got a promotion which requires him to travel 2-3 weeks per month which hasn't helped out our situation. Not to mention, he has also been drinking a lot lately, it used to be beer every night, now it's usually a couple glasses of hard liqueur every evening. What I don't understand is that he has the time and energy to work out in the morning and get all of his work done yet when it comes to bedtime, he has no time or energy for us to be intimate. We recently went on vacation and I thought for sure we'd be intimate but it didn't happen--he even turned off his phone and didn't check emails. I don't mean to be vain but I'm not fat or ugly by any means, I stay in shape and do everything in my power to try and keep our sex life spicy--ie, new lingerie pieces, try to initiate, etc. Am I missing something? Should I ask him to see a doctor or therapist? Or should I assume everything is fine with him considering he is only 32? Should I assume he's found someone else? I wouldn't be so concerned if I wasn't considering marrying him. Our sex life was so good in the beginning, I'm just so confused. Any suggestions would be appreciated!