Becca told MC that they finished phase 3 of her plan and can move to phase 4. but quickly dodge when MC asked what phase 1 and 2 were. she also said that she worked on her plan for 5 years, so when she reached 18 years old.
we can easily guess that phase 2 would be to get rid of her mother, so she might have provoked the events that lead to the cheating and MC finding out. Was she the voice the sent MC home early? Did she manage to get in touch with her mom's ex and make him contact her mom?
phase 1, though, might be harder to guess. but if she was in love with MC since she was 12-13 years old and began working on her plans when she saw her parents drifting apart, it is weird that she would also date other guys and explore sexual stuff with them. we know she is super loyal to MC, and she wanted to save herself for him, so there should be no reason for her to have boyfriends. From that, I think her phase 1 might have been to prepare herself and learn skills to be MC's girlfriend and be able to seduce and satisfy him. even if it could be considered as a bit of betrayal of her feelings, it would be a means to an end, which would fit her character and personality. getting comfortable and confident when being looked at and touched, and also confident with a dick in hand, might have been important for the success of her plans. and it seems she chose guys that were similar to her target so she could practice her manipulation and seduction techniques
we can easily guess that phase 2 would be to get rid of her mother, so she might have provoked the events that lead to the cheating and MC finding out. Was she the voice the sent MC home early? Did she manage to get in touch with her mom's ex and make him contact her mom?
phase 1, though, might be harder to guess. but if she was in love with MC since she was 12-13 years old and began working on her plans when she saw her parents drifting apart, it is weird that she would also date other guys and explore sexual stuff with them. we know she is super loyal to MC, and she wanted to save herself for him, so there should be no reason for her to have boyfriends. From that, I think her phase 1 might have been to prepare herself and learn skills to be MC's girlfriend and be able to seduce and satisfy him. even if it could be considered as a bit of betrayal of her feelings, it would be a means to an end, which would fit her character and personality. getting comfortable and confident when being looked at and touched, and also confident with a dick in hand, might have been important for the success of her plans. and it seems she chose guys that were similar to her target so she could practice her manipulation and seduction techniques