It’s okay to want to pray for things you need. It’s a sign of spiritual growth to be happy with what God gives you, or to ask for important things that are worthy of prayer; but the lives of the wonderworking saints tell us that a lot of things are worthy of prayer, according to God.
It’s a sign of spiritual trouble if you are ashamed to pray for what other people need or what you need, or think that prayer is useless. Jesus orders and encourages us on many occasions to ask the Father for stuff we need, to be persistent about it, and not to be afraid that the outcome will be bad. The Lord’s Prayer that He gave us is all about asking for essentials and for eternal life. He’s not a vending machine and the “prosperity gospel” is heresy; but He’s not stingy, either.
John records that Jesus spent a lot of the Last Supper leading up to telling the Apostles to ask the Father for stuff. He’s the true Vine, we’re the branches, and we dwell in Him if we keep His commands. If we keep His commands and dwell in Him and His words and His love, we will bear much fruit. If we keep His commands, we are His friends, and He will lay down His life for us.
John 15:16-17 – “Y’all did not choose me. But I chose y’all and I appointed (etheka: literally, placed, laid down – the same verb in “lay down his life for his friends”) y’all, so that you may go out and bear fruit and your fruit may dwell/remain — so that whatever y’all might ask the Father in My Name, He may give to y’all.
“I command these things so that y’all may love one another.”
John 16:24 – “Up until now, y’all have not asked for anything in My Name. Ask and you will receive, so that the joy of y’all may be filled up.”
So basically, Jesus did all this for us, and we bear fruit in response, so that we can have joy and eternal life, and so that the Father answers our prayers, and so that we love one another. That’s a lot of trouble for the Trinity to go to, if we never ask God for what we need; and it’s ignoring a direct commandment.