Weight / Fat loss

I realise this wont go down well at all, but does anyone else have trouble keeping weight on?

Unless I conciously make an effort to eat three solid meals a day I get stupidly skinny, even if I cut back on gym / cycling. I find eating takes too long and requires too much effort, especially when you're busy - is this the beginning of an eating disorder or do I just need to eat more cake and drink less espresso?

edit: I'm 6', 70kg and when last checked 3 months ago 11% bodyfat. The physician told me to gain weight back then and I was 4kg heavier.

You'd need to share your daily food averages....

Most people either dont realise how much they are eating or how little they are eating and yes, daily activites and age play a big role too.