I have this thing where i cycle through foods. I will like a certain meal or type food and i’ll eat it like all the time.
example, i was eating ham sandwiches (just reg homemade ham sandwich) for lunch like everyday, now the thought makes me sick and i’m eating mac and cheese for lunch everyday and a honey bun for breakfast everyday, that is until i inevitably get sick of them and switch. which feels way out of my control and at random. 
is this apart of some sort of ED? ASD trait? OCD?
I have struggled with ed in the past but i was sure i was over it, for lack of better words i guess.. 
i noticed this pattern of eating awhile ago and so did my partner but we kinda just thought it was silly but my obsessive thinking and needing to know why makes me need an explanation.