Therefore I tell you, do not be anxious about your life, what you will eat or what you will drink, nor about your body, what you will put on. Is not life more than food, and the body more than clothing? Look at the birds of the air: they neither sow nor reap nor gather into barns, and yet your heavenly Father feeds them. Are you not of more value than they? And which of you by being anxious can add a single hour to his span of life? And why are you anxious about clothing? Consider the lilies of the field, how they grow: they neither toil nor spin, yet I tell you, even Solomon in all his glory was not arrayed like one of these. … Matthew 6:25-32
Look worry gets you no where. You cannot change everything. You cannot make people change.
Stop wishing things could be the way they once were. Bring yourself into the present moment. This is where life happens. You can’t change the past; you can only make decisions today to help how your future turns out.
People spend more time thinking about others and what they should be doing than thinking about themselves. You can’t decide how they need to live their lives, you can only choose who to be in yours and accept him for who he is.