When a prince of speed meets a girl he likes (Sonamy FanFic)

Why all the problems?

Sonic was strolling outside as Amy was still home sleeping it was 9:05 am and it was Saturday he looks around and thinks what he could do while he waits for shadow then he sees a bank robbery as he dashed over there "Stop Right There!" Sonic yelled as the robber turns towards him "make me!" The robber dashed at sonic as sonic takes his fighting stance the robber surprisingly was beating sonic to a pulp he was much stronger than other people "gah!" Sonic was now on the ground as the robber was staring at him grinning "grrr...." sonic slowly stands up MIGGATE NO GOKUI time! Sonics quills went up as he was surrounded by a blue aura his eyes were silver the robber and him clashed surprisingly the robber was able to keep up?! Sonic was pushed back as the robber fires a giant blast at sonic it was about to hit until-

-Meanwhile With Amy-
"*yawn* Huh?" She looks where sonic would sleep and sees him gone "where did he go now?" She got out of bed got dressed and felt a huge shockwave "WOAH!! EARTHQUAKE!"

-back with sonic-
Sonic held the blast as he was behind the robber he was fully glowing blue as he destroys the blast he turns towards the robber the robber went to punch him as sonic Immediately dodged attacking the robber little did he know shadow was there "so...faker has done it...he has finally achieved the complete version...of....Miggate No Gokui..."
The blue glow was gone now as sonic was completely white as his blue aura was now intensified as the ground shakes intensely he glares at the robber before completely beating him as the robber was now unconscious sonic imprisoned him in a space and set for him to be released in 3 years as he slowly lost the Now completed version of ultra instinct he seemed to not be effected by it as he walks off shadow was staring at him smirking "until our training faker..." shadow walks off aswell sonic was now at home as he entered the house he saw pillows everywhere the house was a mess "Uhh....I'm.....home?" Amy looks at sonic as she jumped on him "ohsonicimsogladyourhereimissedyouiwassoscared!!!" "Woah! Take it easy Amy tell me what happened..." "Well I woke up and you weren't there then there was this weird shock wave or earthquake and the entire house became a mess!" "Oohhhh" sonic put Amy down as he ran threw the house cleaning it in 1 minute "all done" sonic picks Amy up and placed her on a kitchen seat as he cooks breakfast "h-hey! I'm the cook!" "Not today ames" he smirked "too slow" she chuckled a bit at him "ooh you" Amy looks at sonic and frowned "Sonic?" "Yeah?" "I gotta go somewhere" "where?" "Somewhere" "uhhh..." "I'll be fine" "...okay just be safe..." "I will" she smiled and left
-a few mins later-
"I'm here" "good...does sonic know?" "No I didn't tell him where I was going" "perfect this will be the best plan ever!" Amy smiled "Yeah it is I can't believe I never thought of it myself tails!" "Yeah! He is so going down!" "Maybe" Amy smiled as they work on something "Alright I'm gonna go back!" "Ok! Cya when the plan is executed!" "Cya!" Amy leaves
-back at their house-
"I wonder what I should do..." Amy entered the house "I'm back!" Sonic was zoned out