We lose our loved ones just like that - by not forgiving, not calling, and not writing.

We lose those close to us just like that - by not forgiving, not calling, and not writing.

we loose the loved ones instantly; without an opportunity to forgive, to call or to write them

we're losing bosom people with no particular reason - by no forgiveness, no calls, no letters

we're losing bosom people with no particular reason - by no forgiveness, no calls, no letters

We lose friends easily: not forgiving, not calling, not typing (или writing)