can bread make me fat

Im no expert but bread is considered as a kind of glue, making food on the inside of you stay put and not pass through easily.
I think it also has yeast in it so it can make you bloated.

I don't know about making you fat. Apparently most standard white bread has got high GI, so probably isn't great for dieters. Stick to wholegrain varieties.

Good quality, high fibre, whole grain breads won't make you fat, in and of themselves.

It's all the stuff people put on the bread, or eat with the bread that can be a problem - butter, cheese, mayonnaise - that sort of thing.