Please help!

I am very very unhappy right now and don't now what to do.

Do you think my lateral incisor is crooked now?!

I’ve been in braces for two years and now my orthodontist says I’m ready to remove them in two weeks. However, my lateral incisor has shifted, looks very crooked now, and a gap has appeared.

The orthodontist plans to fill the gap with composite. He tells me the teeth is too small.

I believe the gap is because it has become crooked.

2 month before I had no gap. The teeth was straight good already. After a complete change of brackets 2 month ago this happened.

Are my lateral incisors crooked now, or am I wrong? What do you think?

Also, my front teeth aren’t even, the right one little crooked — can and should that be corrected?

I am so unhappy with this.