<human>: Could you distill the essence of the text into 1-3 sentences?

My amazing boyfriend and I have been dating for almost three years now and have been long distance for the entire time we have been dating

We started dating right before going off to different colleges three hours away from each other.  I love him and our relationship so much, he is my absolute best friend.  It has always been hard being long distance even though we get to see each other almost every weekend, but we have managed pretty well until now.  The hardest thing is not being able to just relax with him after a hard day and not being able to be under the same roof with him yet doing our own things.

I graduate in April and plan on getting a teaching job in his area and moving in with him.  We talk about our future all the time and are on the same page.  

I have been able to cope with the long distance so far by finding happiness in my day to day life and looking forward to the future with him.

My problem is that lately, I am finding it so hard to be happy.  My everyday life without him is just getting so stressful and I feel so alone all the time.  I live with my dad who is gone a lot on business and the only friends I really have are the ones that I go to school with.  We are all so busy with school work and internships that I literally have no time for anything after school/internship except sleep.  

I used to be so happy all the time and now I find that the only time I can really be happy is when I come to visit him for the weekend.  My stress and unhappiness during the week is seeping into my happiness when I am with him and even though he is not doing anything to make me upset, I always feel sad in anticipation of when I will miss him during the week.

What do I do?  We have really great communication and I am usually always able to talk to him about how I am feeling but with this I just feel so lost and can't even find words to express to him how I feel.
<bot>: Weekdays are getting so stressful when he is not around that I am not able to enjoy the little time I do get to spend with him.  I feel so lost.