Congratulations on getting healthy and finding love. Jackpot!
If therapy were the only reason to write poems, then there'd be precious few readers of poetry. I think a lot of people give poetry a wide berth because there's so much self-absorbed navel-gazing stuff, which is of interest to no one but the writer and the therapist. I'd say this is an opportunity to find something new to write about -- moving beyond, and exploring.
I can't imagine it's very healthy to keep oneself in the condition of needing therapy. Maybe the therapy has been successful - it's served its purpose, it's a success, and now you can move on to greater things.