Need advice

So my boyfriend is going thru depression and having panic attacks and hes pushing me away cuz he doesn't feel like talking to me and cant feel anything towards me or even his family so i was like it's ok u dont have to talk to me he was like no u dont deserve this i feel like hes trying to push me away but i said no i m staying and im giving u space now we'll talk later its been 4 days we haven't talked what should i do should text him like just a check in text hru how u doing or should i wait for him to text me idk im really confused and scared cuz i really love him i dont want him to leave or push me away