Does it get better?

Its been 5.5 months. I am seeking therapy and quit alcohol
I loved her. We had plans to get married and have kids all gone
We were together for 1.4 months. We lived together after 4 months
It was an intense relationship.
I think about her all the time, does it get better? I miss her everyday
I have attachment and abandonment issues.
We are no contact for last 3 months