Going thru a breakup


After 3 years it all ended Sunday afternoon. Idk how i feel about it. Im sad, I’ve cried about it because it hurts and I want him to look for me but then part of me says to stick it through because there’s better out there. But is there? He sent me this yesterday morning and I haven’t responded. Im not sure if I should, I would probably end up pouring my heart out as usual😞 Should I respond?