engineering

Q: I am a boy who studies in school. I am very shy and modest and I do not like to be mixed up with girls. In my class I am from the engineering group in which there are 3 girls and 2 boys including me. My friend is mostly absent, so I am the only boy studying with the other 3 girls. I am very tense because of this as this is against my nature and I cannot tolerate this.

Moreover, those 3 girls like me and irritate me intentionally by continuously looking at me, or speaking only when I ask questions from teacher and intentionally going into and out of the classroom near my desk. I am very worried and cannot even study properly because of this as thoughts about those girls constantly come to my mind. What should I do to get rid of these girls.

Q: I am a graduate engineer, and the Pakistan Engineering Council (as I am living in Pakistan and) gives all graduates in engineering a Supervisory certificate. This supervisory certificate is basically for the Contractors firm to hire us as it is mandatory for them to hire at least a minimum amount of engineers to get their self recognized with PEC (Pakistan Engineering Council) to be able to work properly here. It is basically a step to save engineers for un-employment. Now whats happening is here is that the contractors firm are now offering engineers to make a contract with them that they will show the PEC that they have hired you but you will not have to come for the job daily and you neither get the pay on a monthly basis, instead you will get a lump sum amount like about 70k or 80k at once and then the contract will be valid for 1 year and the deal is made that you may come to their project site whenever you want. Like basically you sell your contract for one year and show to PEC that you are working with the firm like a normal employee. Now I want to ask that I am working with a firm as a trainee engineer where my pay is just 8k only and I have not got the pay of last month yet, as our company is not good in paying their employees on time. I want to ask that if I make a contract with another company, and sell my supervisory certificate to them and take a lump some amount (Note: my company does not require a supervisory certificate) and I sometimes visit their project site, will it be Haram? As the last date of renewal of the contractor firm is 31st march, after that my supervisory certificate will be of no value. and I have not heard that any 1 engineer is hired by the contractor firm due to of their supervisory certificate. All of them sell the certificate. My friend has sold it, he says that we are not given our rights so we can do that. but I will do it only when , when I am sure that it is not haram. I do photography as a part time so I need some money to upgrade my camera. 

Q: What are the rewards of doing a fardh kifaya act? For example if there is no Muslim physician, engineer, physiotherapist, etc. in a Muslim community (in a region where majority are Muslims compared to kafirs) only kafirs and a single Muslim decides to pursue one of those professions, what is his reward?