Insecure emotionally, lonely. Busy!

I feel insecure and lonely. I feel my husband is avoiding me all the time as we are in long distance relationship. Can't b happy always try to find out something negative in every situation. Not happy and satisfied. Feel ignored and less important from my husband. Feel like nothing is going right in life all are going ahead and I am staying back in every aspect of life. I always wait for my husband's call or message  and if he does not call then I get anxious nervous sad. Feel emotionally lonely. I want him to love me care for me be with me all the time. The way I missed my husband I feel he never miss me in that way he does not express or show his care or feeling to me most of the time. If I did not call him or talk to him he keeps himself busy that he did not notice but same happens to me though I am busy still back of my mind I think of him. He is my priority I keep all work aside if he needs me I make sure I will be with him wenever possible but when I Need him he is always busy