If you feel like you’ve failed and didn’t make the most of Ramadan, all is not lost. Actions are judged by their endings, so end this month stronger and better than how you started it or how you performed in the past week.
You have time to build a profound connection with Allah (swt) and build good habits, even if it is just one change. Don’t fall into the trap of dwelling on time lost. Sincerely reflect, repent, and then move on to making positive moves!