正：Then I went back to my own room.
误：Then I went back to myself room.
正：I will tell you something of my own experience.
误：I will tell you something of myself experience.
正：If you make your own clothes, it will save you money.
正：If you make yourself clothes, it will save you money.
正：I’ll do it myself, and I’ll do it in my own way.
误：I’ll do it in myself’s way, and I’ll do it in my own way.
正：She can wash herself and brush her own hair now.