People may be mean to you at the time when you really need them. Let it be. Don't hurt others because you are hurt. Be kind. Be humble. Be grateful for small things people do for you. Adding some additional 'thank yous' won't hurt your ego or self pride, get it?
11. 'I will be impulsive and unreasonable and be okay with it.'
Being emotionally impulsive is completely fine. Send risky texts, send those random 'I miss you' texts, try Tinder, do everything that you were fearing. Satisfy your heart and be unapologetically you.