All we need is Patience
..... God has picked for everyone their own share of pain, happiness, problems and solutions. Some face those all at once and some little by little. But at one or the other stage every living creature on this planet should go through it.
It's just a matter of time. Changes will happen. Time carries everyone to their decided destinations. A stone converts to diamond, an worthless turns precious, an immature will change to a mature one. So just wait, if your smile cannot last long then your pain too will not stay forever