I wish I had really white teeth!

My teeth aren't yellow or anything but I just want whiter teeth. I'm really scared of getting sensitive teeth as I used an electric toothbrush before and got super sensitive teeth and couldn't drink normal water from the tap with out my teeth hurting. So I don't want to use any whitening products and even if I did have the money, wouldn't got to the dentist to do it since I'm terrified of dentists. So yeah, I want to try whitening my teeth naturally! There are tonnes of home remedies like strawberries, lemon, sesame oil and all that. I did a bit of research and turns out majority of these harm your enamel and gums and are quite bad for you. 

Brushing baking soda for 2 minutes on your teeth and then rinsing apparently does not harm your teeth (dentists say!) but some people say you might get sensitive teeth if you use this for more than a month. This should be done every few days but some people say you will have really white teeth in 14 days of doing this and then there's no point in continuing after that. Also people say a real miracle is using a Banana peel. From the research I've read this is not bad for you at all either. You just rub a piece of the peel on your teeth for 2 minutes and then rinse or brush if you want to. Some people do this once a day, others do it twice a day. Apparently this gives you results already in a week as well. So I personally will try these starting today and perhaps sometime give you an update on how this goes! 

I wish I wasn't scared to donate blood.

I really wanna donate blood but I'm just not comfortable with the idea. I'm not scared of needles or seeing blood but I just feel uncomfortable. My blood group is O- which is the most precious one because I can donate to any other blood group so I feel like I have some sort of responsibility to donate. Oh, the contradiction of wanting to do something but being too scared. I just hate the feeling of someone taking blood from me, something being taken from my arm constantly and I feel the flow. If it was a few second thing I'd be fine since I can kinda hold my breath and force myself to think about pancakes or something, but this will take quite a while. Oh gosh. =( I will one day force myself to do it tho. Thats a promise. Theres an opportunity to donate at my university on the 28th so I will try get myself mentally prepared for this. Most likely won't happen but I'll try my very best not wuss out. I have that nervous feeling in me already, the same one I get when I go to the dentist or something else thats horrible. Wish me luck with this...