Husband was doing heroin

K

So my husband was caught doing heroin 2 months ago and is now in Florida where he went to rehab right away. He stayed down there and is now doing sober living. (We live in New York). This is his second relapse, he was clean for 5 years before this. He seems to be doing awesome which I am happy about. I truly believe he can conquer this addiction. Thankfully we have no kids but I am not turning my back on him right now. I miss him and love him a lot but glad he is there right now. My parents and sisters are distraught over this situation and want me to give up on him. So hard. I’m not ready to give up on him yet.

Anyone have advice on how to handle my family?