Here is a good reminder for all of us from today's 1st reading:
1 Jn 4:19–5:4
Beloved, we love God because
he first loved us.
If anyone says, “I love God,”
but hates his brother, he is a liar;
for whoever does not love a brother whom he has seen
cannot love God whom he has not seen.
This is the commandment we have from him:
Whoever loves God must also love his brother.