They were really curious about me and my style. To have them feel that I am approachable and lenient I wrote a kinda quotation on the board saying: "Your mistakes are welcomed. They are my syllabus about what to teach/ cover next". They might have felt more relieved to be involved in the activities as I had almost no student who was nonparticipant in the class activities.
My students worked with pairs and within groups and I told them I would change their pairs and group members everyweek so that they could work with different people every time talking about peer teaching a little bit. The pairs and groups will have been arranged by me by next week and they will have the list and know their next peers.Secondly, I do this for the sake of classroom management. Students tend to have social chats in their language when paired with the same people.
I have positive feelings about my new class and I hope it goes in the same fashion.