Drunk Alcoholic

Faizal is very sad after finding out that he is responsible for Sardar's death. He tries to drown his sorrows in alcohol and gets very drunk. Now he wants to return home but is unable to walk straight. For every $3$ steps forward, he ends up walking one step backward. Formally, in the $1^{st}$ second he moves $3$ steps forward, in the $2^{nd}$ second he moves $1$ step backwards, in the $3^{rd}$