It is wrong to keep your bitcoin in trust wallet. Trust wallet is a non custodial wallet, but it is a closed source wallet, and in closed source wallets you cannot verify the code and you cannot be sure of what is going on behind the scenes.
One of most important security advises when choosing a Bitcoin wallet is
Open source
With Open source, a wallet can not set up backdoors without detection from Bitcoin community. So with ability to reproduce an open source wallet from source code, back doors can be detected and community will warn to stay away from an open source wallet with back doors.
How do I choose a wallet?This short video has explanation that choosing a good wallet to use is individual task and each person will have different taste but if they want security, they will have better wallet to store their bitcoins.