On a broad level – When Jupiter moves into Gemini, your focus for the year will shift on building income streams, wealth, exploring different streams of knowledge, gaining recognition and expanding your network circle which you will mainly do using your intelligence and knowledge. 

This period will make you curious about foreign cultures and languages and also make you want to understand how new things like AI can be used – you will experiment with knowledge during this phase.
Your children will do well academically and in extra-curriculars although they may behave stubborn and might have an expanded friend circle, especially involving people of the opposite gender.

When Jupiter moves into Gemini with the 3rd pada of Mrigashira – you will be getting to meet a lot of new people and expand your network circle. Also new teams in the office will be made and you will see some youngsters / people with less experience but lot of passion joining the team.