Okay, I looked it up and here are some study about it.
Found this on google. Copy and paste.
----
People may experience:
Mood: anxiety, apathy, general discontent, guilt, hopelessness, loss of interest, loss of interest or pleasure in activities, mood swings, or sadness
Sleep: early awakening, excess sleepiness, insomnia, or restless sleep
Whole body: excessive hunger, fatigue, loss of appetite, or restlessness
Behavioral: agitation, excessive crying, irritability, or social isolation
Cognitive: lack of concentration, slowness in activity, or thoughts of suicide
Weight: weight gain or weight loss
Also common: poor appetite or repeatedly going over thoughts
----
Mood: yes to general discontent, guilt, hopelessness, loss of interest or pleasure in activities (notice most of my hobbies don't really require moving), and sadness
Sleep: yes to excess sleepiness and insomnia somehow
Whole body: yes to fatigue
Behavior: yes to agitation and social isolation (seeing as I don't go out much and don't have anyone in the house besides my mom also no sibling)
Cognitive: yes to lack of concentration
Weight: I don't know? I'm actually pretty average for an 13 and a 1/2 year old girl.
Also common: yes to poor appetite ( I miss breakfast and sometimes dinner) or repeatedly going over thoughts
Also I forget my train of though sometimes, get distracted to easily when someone talks to me, and zone out on people.
Well yay. Probably have minor depression.
These were symptoms for major depression thou....
Also, about thoughts of suicide. I'm to much of a coward to try. I know it's bad and I have a few friends and family who don't want to see me dead. Specially their Jie jie (sister) Alex or little cous.