Three social and psychological factors that influence how much and when people eat

I haven't read this in a textbook or anything; this is just stuff I've witnessed.

- People will eat less around friends but more when they're alone.

- People who don't have good home lives tend to eat secretively and eat more unhealthy foods.

- People who are likely to be mentally unstable will either not eat enough or eat too much.

a1 = unhealthy

a2= healthy

a3= healthy