Hi,
I'm sure your dad does love you, but unfortunately people just don't always understand how you're feelin. No matter much they care. I believe my mom loves me to bits, but that doesn't mean she 'gets me', or understands how bad i can feel.
No matter haow hard it is, you mayt need to look elsewhere for support & understanding.
Posting on here is certainly a start.
We understand. And are here for you. And we hope you find someone in your life who will listen and be there for you. Keep trying