Please help

Tatyana • Aye👌🏾 David Jr born May 2nd 🤱🏾

Listen ladies. I really suck at filling in my eyebrows. Yalls look so nice and precise. Can someone explain it to me. It’s almost like my eyebrows are thin in some places and thick in others. I don’t pluck them. I will only go have them threaded or waxed maybe once every 2 or 3 months. So on top of having sad brows I also don’t know how to fill them. Any advice on filling and just have better brows?