My husband wants a divorce now I've been going through a depression, how do I cope?

[Serina]

My husband says that we got married solely because we havea child together and he doesn't think that's enough to sustain a marriage. I understand why he wants a divorce but I feel so depressed without him. I always have a feeling of hopelessness and pessimism. He's afraid for our daughter because he thinks I'm suicidal but I'm just trying to figure out how to cope with not being with him. I love him too much to just let him go. How do I cope with losing the love of my life? Please help.
We've been married for a year. He cares about me and he loves me, he's just not in love with me and he thinks we rushed into getting married because we have a child together.