Im so Scared now....

You noe i've been told that is the year of 'Niu" or cow that people in the year of tiger like me have this call "tau hua yuen"....Well i dun noe there is anot but why i feel scared...while im driving back home almost reach home...den my cars stop at the traffic lights and so i saw lots of smoke from somewhere so i look around...and i realise it was smoke coming from a car beside me and is a male driver. He is bold and not too old i guess he just took all the hair out and so that i just look at the car and look at him...and the second time i look at him he actually say hi it does not sound but i could read from the lips...den of course i give no reaction la...den he took out his phone and eventually wanted to ask for my number den i dunnoe why i feel scared...maybe his look is not secured enough...ok lo so i tried to drive as fast as possible but there is another traffic in front aiyoooo and when he almost reach me he slow down very slow and look at me and ask for number again and also horn me...i've no choice to stop and my car now is behind his is in front....so when the lights turn green he drive so slowly waiting for me but too bad i took over his car fly as fast as i can until i cant see him following me and reach my house and quickly open the gate get in the house......Question 1:Can he be trusted....as i was taught by my parents that never trust anybody you dont noe no matter who....i think i did the right thing today....but anyhow that guy look similar.....haizz still heart beat fast...now i noe the most secured place to be is my own house and my dad, my mom and my family....and afterall im not that brave...haizz