Back up your essential data then do a Factory Reset then restore the essential data.
This way you could get rid of unwanted applications which could affect your unit's performance.
Maybe your expectations got faster or your patience is more little.
Before you try the Factory Reset, check the status of your toyphone's storage and/or SD card. Maybe it's almost full of porn and worthless things.
Have you updated the operating system? If so which operating system from and to? What device are you using in particular ram to app ratio plus other peripherals installed? If you want to you can actually factory reset it and delete cache data am pretty sure that will resolve the issue