All types of universities and colleges adopt system of Co-education. If we talk previous years and we see that then no any school and no any university do not have system of Co-education. If any student who do not study in co-education system and they think that they have too much confidence that kind of student just think wrong because all students of same genders ask every types of question to the teachers and they can discus all types of questions but if any person who study in Co-education system then that kind of students do not ask question to the teacher at any topic. Some of the students who are too much active in study and they think that they can get education from all types of teacher but when they see that this is female teacher and they do not understand the concept that kind of students do not ask any question to the female teacher because they have low confidence and they do not know how to behave with female teachers and they also do not know how to react on every question.
This problem is not just for boys on the other hand some of the girls have too much lack of confidence and they do not do nothing at the front of boys because they do not talk with boys according to study and after some duration if any person wants to do job in the front of boys then they can do nothing because they do not have too much etiquettes and they do not know how to behave at the front of seniors. With the help of co-education we can build confidence and all types of students who think that if they talk with different gender and the think that if they share anything like pencil and notes then they broke rules that kind of students do not break rules and they can ask questions about different topics.
With the help of Co-education all men learn that how to talk with girls and all girls learn that what is the limit and how they communicate with boys.