If you offer me a sincere apology and change your behavior, I'll never bring up our past issues again. But if no apology was given and you're still repeating mistakes, you can't ask me to stop mentioning the past. The past is actually the present if you haven't changed.
i think it's important to have something to look forward to every day or every week, so when life drains you, it’ll help you to remember that you need to keep going a little longer because there's something waiting for you at the end of the week that might make you smile again.