what is maybe ?

Yesterday was , I don't know . Reached home around 10 and I had such a foul mood since then . I have been bombing people the same few questions and guess what , they all replied maybe . I mean maybe means  A mere possibility or probability. What kind of answer is that , I'm not fuming mad right now but I am just feel insecure . Insecure about how it will become few months or few years later , will anything change ? Something will happen again ? People walk in and out of my life and leave just like that . When the wrong people walk out of your life , then the right ones will enter . Oh really ? Gonna indulge myself in work these few days and I am not going anywhere anymore .

“Many people will walk in and out of your life, but only true friends will leave footprints in your heart”