Fumiko no Kokuhaku

Both are anime shorts about a rejected love confession. 

Shorts about young girls which are dragged or pushed by an uncontrollable force, force that brings them to a straight direction with great speed. Panty shots content. Same producer and director, too. 

Both of these have light content and are fast paced and are perfect for a slice of life lover. 

Fumiko's Confession and There She Is!! are two short animations revolved around a girl who likes a boy presented in a comical fashion. There She Is doesn't feature human characters and is longer and more serious about its premise, though. 

Same studio. Detailed, soft and great art style, nice music. Short story. Male protagonists love baseball.  

Both are very short anime about a girl that is trying to confess to a guy. While Mahou no Chocolate is more romantic, Fumiko no Kokuhaku is more comedy. 

Both are hilarious, colorful and dynamic short animations with somewhat similar designs and approach. 

Same studio. Detailed, soft, but great art style. Main characters are very loud and they yell a lot, but they try to confess their love to the person they like.