if your on cycle then some thing is wrong like may be your test is fake and if your using some thing like deca it could be leaving you with too little test this depresses you.
i am on pct and feel depressed(was on for 9 months though
)i take clen daily and this really lifts my mood...it sucks to lose size and power but remember the second you go back on it will all come back(unless you do some thing wrong in pct and lose muscle unnessacerly!)prime example kevin levrone like damn he looks like a lean athlete for most of the year then when he trains and takes gear he just gets maaaaaaaaaasive again!