Wish spells that worked for me in past.
1) On a white candle, carve your wish with the help of needle or a thorn and then meditate on the flame with intention in your mind, focusing on your problem and then let it burn. Before casting the spell, do charge your candle,thorn/needle with the help of visualization or you can charge them by keeping them in water(that has been charged on full moon)or keeping them out direct under the light of full moon asking Goddess Selene to charge it.
2) This one'll take time. Take a seed or a small plant and charge it with your energy through visualization or under full moon. Then bury them in a pot or your garden. Let it grow and take care of it. Every week talk to it, ask it to help you fulfill your wish. As long as you take care of it and love it, your wish will come true soon.
*It's better for you do it under suitable moon phase and timing,be careful of the moon void of course and best phase is:Full moon.
If you need help then message me and let me know if it works for you or not. Blessed be! :)